When checking some logs after the game I noticed a few times that a team or a player may carry over their score from the game before. Here's an example: http://www.vobla.rtsteam.com/utstats/ma ... ?match=532, see individual scores, player ts|danesh. Starting score there is 20.
This is on StatsDB 3.06, ut3stats v1.02, UT3 v2.1